Question

(х+2,4)×3, 5=(х-0,3)×7​

Answer 1

Ответ:

x = 3

Пошаговое объяснение:

(х+2,4)×3,5=(х-0,3)×7​

3,5x + 8,4 = 7x - 2,1

3,5x - 7x = -2,1 - 8,4

-3,5x = -10,5

x = 3

Answer 2

Ответ:

x=3

Пошаговое объяснение:

Answer 3

It seems like you have an equation to solve. Let's work through it step by step:

(х + 2.4) × 3.5 = (х - 0.3) × 7

First, distribute the multiplication on both sides of the equation:

3.5x + 3.5 * 2.4 = 7x - 7 * 0.3

Now, perform the multiplications:

3.5x + 8.4 = 7x - 2.1

Next, we want to isolate the variable "x" on one side of the equation. Let's move the terms containing "x" to one side and the constants to the other side:

3.5x - 7x = -2.1 - 8.4

Now, combine like terms:

-3.5x = -10.5

To solve for "x," divide both sides by -3.5:

x = -10.5 / -3.5

x = 3

So, the solution to the equation is x = 3.